Add help system to Makefile + FDM command #18636

Job	Run time
test-go-nanomdm	44s
test-go (integration-core, ubuntu-latest, mysql:8.0.36, false)	5m 24s
test-go (integration-core, ubuntu-latest, mysql:8.4.3, false)	5m 22s
test-go (integration-enterprise, ubuntu-latest, mysql:8.0.36, false)	5m 16s
test-go (integration-enterprise, ubuntu-latest, mysql:8.4.3, false)	5m 31s
test-go (integration-mdm, ubuntu-latest, mysql:8.0.36, false)	6m 27s
test-go (integration-mdm, ubuntu-latest, mysql:8.4.3, false)	7m 6s
test-go (core, ubuntu-latest, mysql:8.0.36, false)	6m 44s
test-go (core, ubuntu-latest, mysql:8.4.3, false)	6m 33s
test-go (mysql, ubuntu-latest, mysql:8.0.36, false)	8m 59s
test-go (mysql, ubuntu-latest, mysql:8.4.3, false)	9m 0s
test-go (fleetctl, ubuntu-latest, mysql:8.0.36, false)	9m 49s
test-go (fleetctl, ubuntu-latest, mysql:8.4.3, false)	10m 6s
test-go (vuln, ubuntu-latest, mysql:8.0.36, false)	8m 36s
test-go (vuln, ubuntu-latest, mysql:8.4.3, false)	8m 20s
upload-coverage	36s
	1h 44m 33s

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